diff --git a/src/Form/EntityInlineForm.php b/src/Form/EntityInlineForm.php
index cf8c1d5..c94207f 100644
--- a/src/Form/EntityInlineForm.php
+++ b/src/Form/EntityInlineForm.php
@@ -8,6 +8,7 @@ use Drupal\Core\Entity\EntityInterface;
 use Drupal\Core\Entity\EntityFieldManagerInterface;
 use Drupal\Core\Entity\EntityTypeInterface;
 use Drupal\Core\Entity\EntityTypeManagerInterface;
+use Drupal\Core\Entity\RevisionableInterface;
 use Drupal\Core\Extension\ModuleHandlerInterface;
 use Drupal\Core\Field\WidgetBase;
 use Drupal\Core\Form\FormStateInterface;
@@ -239,6 +240,26 @@ class EntityInlineForm implements InlineFormInterface {
     if ($entity_form['#save_entity']) {
       // The entity was already validated in entityFormValidate().
       $entity->setValidationRequired(FALSE);
+      if (!empty($item['needs_save'])) {
+        if ($entity instanceof RevisionableInterface) {
+          $entity->setNewRevision();
+
+          // If a new revision is created, save the current user as revision
+          // author.
+          if (in_array('Drupal\node\NodeInterface', class_implements($entity))) {
+            $entity->setRevisionAuthorId(\Drupal::currentUser()->id());
+            $entity->setRevisionCreationTime(REQUEST_TIME);
+          }
+          elseif (in_array('Drupal\entity\Revision\EntityRevisionLogInterface', class_implements($entity))) {
+            $entity->setRevisionUserId(\Drupal::currentUser()->id());
+            $entity->setRevisionCreationTime(REQUEST_TIME);
+          }
+          elseif (in_array('\Drupal\Core\Entity\RevisionLogInterface', class_implements($entity))) {
+            $entity->setRevisionUserId(\Drupal::currentUser()->id());
+            $entity->setRevisionCreationTime(REQUEST_TIME);
+          }
+        }
+      }
       $this->save($entity);
     }
     // TODO - this is field-only part of the code. Figure out how to refactor.
diff --git a/src/Plugin/Field/FieldWidget/InlineEntityFormComplex.php b/src/Plugin/Field/FieldWidget/InlineEntityFormComplex.php
index 7bcccd1..c55ea7d 100644
--- a/src/Plugin/Field/FieldWidget/InlineEntityFormComplex.php
+++ b/src/Plugin/Field/FieldWidget/InlineEntityFormComplex.php
@@ -23,7 +23,8 @@ use Symfony\Component\DependencyInjection\ContainerInterface;
  *   id = "inline_entity_form_complex",
  *   label = @Translation("Inline entity form - Complex"),
  *   field_types = {
- *     "entity_reference"
+ *     "entity_reference",
+ *     "entity_reference_revisions"
  *   },
  *   multiple_values = true
  * )
@@ -176,6 +177,7 @@ class InlineEntityFormComplex extends InlineEntityFormBase implements ContainerF
   public function formElement(FieldItemListInterface $items, $delta, array $element, array &$form, FormStateInterface $form_state) {
     $settings = $this->getSettings();
     $target_type = $this->getFieldSetting('target_type');
+
     // Get the entity type labels for the UI strings.
     $labels = $this->getEntityTypeLabels();
 
@@ -650,6 +652,9 @@ class InlineEntityFormComplex extends InlineEntityFormBase implements ContainerF
       $item = $value;
       if (isset($item['entity'])) {
         $item['target_id'] = $item['entity']->id();
+        if ($item['entity'] instanceof RevisionableInterface) {
+          $item['target_revision_id'] = $item['entity']->getRevisionId();
+        }
         $items[] = $item;
       }
       else {
diff --git a/src/Plugin/Field/FieldWidget/InlineEntityFormSimple.php b/src/Plugin/Field/FieldWidget/InlineEntityFormSimple.php
index 797bb9b..88a919f 100644
--- a/src/Plugin/Field/FieldWidget/InlineEntityFormSimple.php
+++ b/src/Plugin/Field/FieldWidget/InlineEntityFormSimple.php
@@ -16,7 +16,8 @@ use Drupal\Core\Render\Element;
  *   id = "inline_entity_form_simple",
  *   label = @Translation("Inline entity form - Simple"),
  *   field_types = {
- *     "entity_reference"
+ *     "entity_reference",
+ *     "entity_reference_revisions"
  *   },
  *   multiple_values = false
  * )